It was almost the same as a repeatable Unearth, except that it could only be activated as long as you retained control of a land which you designated as that Mummy's "Tomb." While it was very flavorful, it required artificially seeding a lot of balanced but playable land destruction effects into the environment so that players can interact with that Tomb
Like Mickey, she features the Bodyguard attribute that allows her to enter play exerted and forces enemy challengers to target her before most other cards
That seems great to me, though my Legacy pals tell me that its probably not going to see play in a format where Flusterstorm and Containment Priest exist as better options
Arrest Detain target creature an opponent controls
Azorius Control, which commits harder to going long and answering everything, shouldnt have much trouble dealing with what Orzhov puts out
It may be a bridge too far to shoehorn and 8-drop into this deck, but if you have the right creatures out and drop Legion Loyalty, it wins on the spot